<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
	<title>Mini-XML API Reference	</title>
	<meta http-equiv="Content-Type" content="text/html;charset=utf-8">
	<meta name="creator" content="Mini-XML v2.7">
<style type="text/css"><!--
body {
  background: white;
  color: black;
  font-family: "lucida grande", geneva, helvetica, arial, sans-serif;
}

h1, h2, h3, h4, h5, h6, p, td, th {
  font-family: "lucida grande", geneva, helvetica, arial, sans-serif;
}

kbd {
  color: #006600;
  font-family: monaco, courier, monospace;
  font-weight: bold;
}

pre {
  font-family: monaco, courier, monospace;
}

pre.example {
  background: white;
  border: dotted thin #999999;
  margin-left: 36pt;
  padding: 10px;
}

pre.example em {
  color: #3f0000;
  font-family: "lucida grande", geneva, helvetica, arial, sans-serif;
}

div.summary table {
  border: solid thin #999999;
  border-collapse: collapse;
  border-spacing: 0;
  margin: 10px;
  width: 33%;
}

div.summary table td, div.summary table th {
  background: white;
  border: solid thin #999999;
  border-spacing: 0;
  padding: 5px;
  text-align: left;
  vertical-align: top;
}

div.summary table thead th {
  background: #f0f0f0;
}

div.body h1 {
  margin: 0;
}
div.body h2 {
  margin-top: 1.5em;
}
div.body h3, div.body h4, div.body h5 {
  margin-bottom: 0.5em;
  margin-top: 1.5em;
}
.class, .enumeration, .function, .struct, .typedef, .union {
  border-bottom: solid thin #999999;
  margin-bottom: 0;
  margin-top: 2em;
}
.description {
  margin-top: 0.5em;
}
code, p.code, pre, ul.code li {
  font-family: monaco, courier, monospace;
  font-size: 90%;
}
ul.code, ul.contents, ul.subcontents {
  list-style-type: none;
  margin: 0;
  padding-left: 0;
}
ul.code li {
  margin: 0;
}
ul.contents > li {
  margin-top: 1em;
}
ul.contents li ul.code, ul.contents li ul.subcontents {
  padding-left: 2em;
}
div.body dl {
  margin-left: 0;
  margin-top: 0;
}
div.body dt {
  font-style: italic;
  margin-left: 0;
  margin-top: 0;
}
div.body dd {
  margin-bottom: 0.5em;
}
span.info {
  background: black;
  border: thin solid black;
  color: white;
  font-size: 80%;
  font-style: italic;
  font-weight: bold;
  white-space: nowrap;
}
h2 span.info, h3 span.info, h4 span.info {
  float: right;
  font-size: 100%;
}
--></style>
</head>
<body>
<div class='body'>
<h1>Mini-XML API Reference</h1>

<div class='summary'><table summary='General Information'>
<thead>
<tr>
	<th>Header</th>
	<th>mxml.h</th>
</tr>
</thead>
<tbody>
<tr>
	<th>Library</th>
	<td>-lmxml</td>
</tr>
</tbody>
</table></div>
<h2 class="title">Contents</h2>
<ul class="contents">
<li><a href="#INTRODUCTION">Introduction</a></li>
<li><a href="#USING">Using Mini-XML</a></li>
<li><a href="#FUNCTIONS">Functions</a><ul class="code">
	<li><a href="#mxmlAdd" title="Add a node to a tree.">mxmlAdd</a></li>
	<li><a href="#mxmlDelete" title="Delete a node and all of its children.">mxmlDelete</a></li>
	<li><a href="#mxmlElementDeleteAttr" title="Delete an attribute.">mxmlElementDeleteAttr</a></li>
	<li><a href="#mxmlElementGetAttr" title="Get an attribute.">mxmlElementGetAttr</a></li>
	<li><a href="#mxmlElementSetAttr" title="Set an attribute.">mxmlElementSetAttr</a></li>
	<li><a href="#mxmlElementSetAttrf" title="Set an attribute with a formatted value.">mxmlElementSetAttrf</a></li>
	<li><a href="#mxmlEntityAddCallback" title="Add a callback to convert entities to Unicode.">mxmlEntityAddCallback</a></li>
	<li><a href="#mxmlEntityGetName" title="Get the name that corresponds to the character value.">mxmlEntityGetName</a></li>
	<li><a href="#mxmlEntityGetValue" title="Get the character corresponding to a named entity.">mxmlEntityGetValue</a></li>
	<li><a href="#mxmlEntityRemoveCallback" title="Remove a callback.">mxmlEntityRemoveCallback</a></li>
	<li><a href="#mxmlFindElement" title="Find the named element.">mxmlFindElement</a></li>
	<li><a href="#mxmlFindPath" title="Find a node with the given path.">mxmlFindPath</a></li>
	<li><a href="#mxmlGetCDATA" title="Get the value for a CDATA node.">mxmlGetCDATA</a></li>
	<li><a href="#mxmlGetCustom" title="Get the value for a custom node.">mxmlGetCustom</a></li>
	<li><a href="#mxmlGetElement" title="Get the name for an element node.">mxmlGetElement</a></li>
	<li><a href="#mxmlGetFirstChild" title="Get the first child of an element node.">mxmlGetFirstChild</a></li>
	<li><a href="#mxmlGetInteger" title="Get the integer value from the specified node or its
first child.">mxmlGetInteger</a></li>
	<li><a href="#mxmlGetLastChild" title="Get the last child of an element node.">mxmlGetLastChild</a></li>
	<li><a href="#mxmlGetNextSibling" title="Return the node type...">mxmlGetNextSibling</a></li>
	<li><a href="#mxmlGetOpaque" title="Get an opaque string value for a node or its first child.">mxmlGetOpaque</a></li>
	<li><a href="#mxmlGetParent" title="Get the parent node.">mxmlGetParent</a></li>
	<li><a href="#mxmlGetPrevSibling" title="Get the previous node for the current parent.">mxmlGetPrevSibling</a></li>
	<li><a href="#mxmlGetReal" title="Get the real value for a node or its first child.">mxmlGetReal</a></li>
	<li><a href="#mxmlGetRefCount" title="Get the current reference (use) count for a node.">mxmlGetRefCount</a></li>
	<li><a href="#mxmlGetText" title="Get the text value for a node or its first child.">mxmlGetText</a></li>
	<li><a href="#mxmlGetType" title="Get the node type.">mxmlGetType</a></li>
	<li><a href="#mxmlGetUserData" title="Get the user data pointer for a node.">mxmlGetUserData</a></li>
	<li><a href="#mxmlIndexDelete" title="Delete an index.">mxmlIndexDelete</a></li>
	<li><a href="#mxmlIndexEnum" title="Return the next node in the index.">mxmlIndexEnum</a></li>
	<li><a href="#mxmlIndexFind" title="Find the next matching node.">mxmlIndexFind</a></li>
	<li><a href="#mxmlIndexGetCount" title="Get the number of nodes in an index.">mxmlIndexGetCount</a></li>
	<li><a href="#mxmlIndexNew" title="Create a new index.">mxmlIndexNew</a></li>
	<li><a href="#mxmlIndexReset" title="Reset the enumeration/find pointer in the index and
return the first node in the index.">mxmlIndexReset</a></li>
	<li><a href="#mxmlLoadFd" title="Load a file descriptor into an XML node tree.">mxmlLoadFd</a></li>
	<li><a href="#mxmlLoadFile" title="Load a file into an XML node tree.">mxmlLoadFile</a></li>
	<li><a href="#mxmlLoadString" title="Load a string into an XML node tree.">mxmlLoadString</a></li>
	<li><a href="#mxmlNewCDATA" title="Create a new CDATA node.">mxmlNewCDATA</a></li>
	<li><a href="#mxmlNewCustom" title="Create a new custom data node.">mxmlNewCustom</a></li>
	<li><a href="#mxmlNewElement" title="Create a new element node.">mxmlNewElement</a></li>
	<li><a href="#mxmlNewInteger" title="Create a new integer node.">mxmlNewInteger</a></li>
	<li><a href="#mxmlNewOpaque" title="Create a new opaque string.">mxmlNewOpaque</a></li>
	<li><a href="#mxmlNewReal" title="Create a new real number node.">mxmlNewReal</a></li>
	<li><a href="#mxmlNewText" title="Create a new text fragment node.">mxmlNewText</a></li>
	<li><a href="#mxmlNewTextf" title="Create a new formatted text fragment node.">mxmlNewTextf</a></li>
	<li><a href="#mxmlNewXML" title="Create a new XML document tree.">mxmlNewXML</a></li>
	<li><a href="#mxmlRelease" title="Release a node.">mxmlRelease</a></li>
	<li><a href="#mxmlRemove" title="Remove a node from its parent.">mxmlRemove</a></li>
	<li><a href="#mxmlRetain" title="Retain a node.">mxmlRetain</a></li>
	<li><a href="#mxmlSAXLoadFd" title="Load a file descriptor into an XML node tree
using a SAX callback.">mxmlSAXLoadFd</a></li>
	<li><a href="#mxmlSAXLoadFile" title="Load a file into an XML node tree
using a SAX callback.">mxmlSAXLoadFile</a></li>
	<li><a href="#mxmlSAXLoadString" title="Load a string into an XML node tree
using a SAX callback.">mxmlSAXLoadString</a></li>
	<li><a href="#mxmlSaveAllocString" title="Save an XML tree to an allocated string.">mxmlSaveAllocString</a></li>
	<li><a href="#mxmlSaveFd" title="Save an XML tree to a file descriptor.">mxmlSaveFd</a></li>
	<li><a href="#mxmlSaveFile" title="Save an XML tree to a file.">mxmlSaveFile</a></li>
	<li><a href="#mxmlSaveString" title="Save an XML node tree to a string.">mxmlSaveString</a></li>
	<li><a href="#mxmlSetCDATA" title="Set the element name of a CDATA node.">mxmlSetCDATA</a></li>
	<li><a href="#mxmlSetCustom" title="Set the data and destructor of a custom data node.">mxmlSetCustom</a></li>
	<li><a href="#mxmlSetCustomHandlers" title="Set the handling functions for custom data.">mxmlSetCustomHandlers</a></li>
	<li><a href="#mxmlSetElement" title="Set the name of an element node.">mxmlSetElement</a></li>
	<li><a href="#mxmlSetErrorCallback" title="Set the error message callback.">mxmlSetErrorCallback</a></li>
	<li><a href="#mxmlSetInteger" title="Set the value of an integer node.">mxmlSetInteger</a></li>
	<li><a href="#mxmlSetOpaque" title="Set the value of an opaque node.">mxmlSetOpaque</a></li>
	<li><a href="#mxmlSetReal" title="Set the value of a real number node.">mxmlSetReal</a></li>
	<li><a href="#mxmlSetText" title="Set the value of a text node.">mxmlSetText</a></li>
	<li><a href="#mxmlSetTextf" title="Set the value of a text node to a formatted string.">mxmlSetTextf</a></li>
	<li><a href="#mxmlSetUserData" title="Set the user data pointer for a node.">mxmlSetUserData</a></li>
	<li><a href="#mxmlSetWrapMargin" title="Set the wrap margin when saving XML data.">mxmlSetWrapMargin</a></li>
	<li><a href="#mxmlWalkNext" title="Walk to the next logical node in the tree.">mxmlWalkNext</a></li>
	<li><a href="#mxmlWalkPrev" title="Walk to the previous logical node in the tree.">mxmlWalkPrev</a></li>
</ul></li>
<li><a href="#TYPES">Data Types</a><ul class="code">
	<li><a href="#mxml_custom_destroy_cb_t" title="Custom data destructor">mxml_custom_destroy_cb_t</a></li>
	<li><a href="#mxml_custom_load_cb_t" title="Custom data load callback function">mxml_custom_load_cb_t</a></li>
	<li><a href="#mxml_custom_save_cb_t" title="Custom data save callback function">mxml_custom_save_cb_t</a></li>
	<li><a href="#mxml_entity_cb_t" title="Entity callback function">mxml_entity_cb_t</a></li>
	<li><a href="#mxml_error_cb_t" title="Error callback function">mxml_error_cb_t</a></li>
	<li><a href="#mxml_index_t" title="An XML node index.">mxml_index_t</a></li>
	<li><a href="#mxml_load_cb_t" title="Load callback function">mxml_load_cb_t</a></li>
	<li><a href="#mxml_node_t" title="An XML node.">mxml_node_t</a></li>
	<li><a href="#mxml_save_cb_t" title="Save callback function">mxml_save_cb_t</a></li>
	<li><a href="#mxml_sax_cb_t" title="SAX callback function">mxml_sax_cb_t</a></li>
	<li><a href="#mxml_sax_event_t" title="SAX event type.">mxml_sax_event_t</a></li>
	<li><a href="#mxml_type_t" title="The XML node type.">mxml_type_t</a></li>
</ul></li>
<li><a href="#ENUMERATIONS">Constants</a><ul class="code">
	<li><a href="#mxml_sax_event_e" title="SAX event type.">mxml_sax_event_e</a></li>
	<li><a href="#mxml_type_e" title="The XML node type.">mxml_type_e</a></li>
</ul></li>
</ul>
<h2 class='title'><a name='INTRODUCTION'>Introduction</a></h2>

<p>Mini-XML is a small XML parsing library that you can use to read XML and
XML-like data files in your application without requiring large non-standard
libraries.  Mini-XML only requires an ANSI C compatible compiler (GCC works,
as do most vendors' ANSI C compilers) and a "make" program.</p>

<p>Mini-XML provides the following functionality:</p>

<ul>

	<li>Reading of UTF-8 and UTF-16 and writing of UTF-8 encoded XML files
	and strings.</li>

	<li>Data is stored in a linked-list tree structure, preserving the XML
	data hierarchy.</li>

	<li>Supports arbitrary element names, attributes, and attribute values
	with no preset limits, just available memory.</li>

	<li>Supports integer, real, opaque ("CDATA"), and text data types in
	"leaf" nodes.</li>

	<li>Functions for creating, indexing, and managing trees of data.</li>

	<li>"Find" and "walk" functions for easily locating and navigating trees
	of data.</li>

</ul>

<p>Mini-XML doesn't do validation or other types of processing on the data based
upon schema files or other sources of definition information, nor does it
support character entities other than those required by the XML
specification.</p>

<h2 class='title'><a name='USING'>Using Mini-XML</a></h2>

<p>Mini-XML provides a single header file which you include:</p>

<pre class='example'>
#include &lt;mxml.h&gt;
</pre>

<p>Nodes are defined by the "<a href='#mxml_node_s'>mxml_node_t</a>" structure;
the "type" member defines the node type (element, integer, opaque, real, or
text) which determines which value you want to look at in the "value" union.
New nodes can be created using the
"<a href='#mxmlNewElement'>mxmlNewElement()</a>",
"<a href='#mxmlNewInteger'>mxmlNewInteger()</a>",
"<a href='#mxmlNewOpaque'>mxmlNewOpaque()</a>",
"<a href='#mxmlNewReal'>mxmlNewReal()</a>", and
"<a href='#mxmlNewText'>mxmlNewText()</a>" functions. Only elements can have
child nodes, and the top node must be an element, usually "?xml".</p>

<p>You load an XML file using the "mxmlLoadFile()" function:</p>

<pre class='example'>
FILE *fp;
mxml_node_t *tree;

fp = fopen("filename.xml", "r");
tree = mxmlLoadFile(NULL, fp, MXML_NO_CALLBACK);
fclose(fp);
</pre>

<p>Similarly, you save an XML file using the
"<a href='#mxmlSaveFile'>mxmlSaveFile()</a>" function:

<pre class='example'>
FILE *fp;
mxml_node_t *tree;

fp = fopen("filename.xml", "w");
mxmlSaveFile(tree, fp, MXML_NO_CALLBACK);
fclose(fp);
</pre>

<p>The "<a href='#mxmlLoadString'>mxmlLoadString()</a>",
"<a href='#mxmlSaveAllocString'>mxmlSaveAllocString()</a>", and
"<a href='#mxmlSaveString'>mxmlSaveString()</a>" functions load XML node trees
from and save XML node trees to strings:</p>

<pre class='example'>
char buffer[8192];
char *ptr;
mxml_node_t *tree;

...
tree = mxmlLoadString(NULL, buffer, MXML_NO_CALLBACK);

...
mxmlSaveString(tree, buffer, sizeof(buffer),
	       MXML_NO_CALLBACK);

...
ptr = mxmlSaveAllocString(tree, MXML_NO_CALLBACK);
</pre>

<p>You can find a named element/node using the
"<a href='#mxmlFindElement'>mxmlFindElement()</a>" function:</p>

<pre class='example'>
mxml_node_t *node = mxmlFindElement(tree, tree, "name",
				    "attr", "value",
				    MXML_DESCEND);
</pre>

<p>The "name", "attr", and "value" arguments can be passed as
<code>NULL</code> to act as wildcards, e.g.:</p>

<pre class='example'>
/* Find the first "a" element */
node = mxmlFindElement(tree, tree, "a", NULL, NULL,
		       MXML_DESCEND);

/* Find the first "a" element with "href" attribute */
node = mxmlFindElement(tree, tree, "a", "href", NULL,
		       MXML_DESCEND);

/* Find the first "a" element with "href" to a URL */
node = mxmlFindElement(tree, tree, "a", "href",
		       "http://www.easysw.com/~mike/mxml/",
		       MXML_DESCEND);

/* Find the first element with a "src" attribute*/
node = mxmlFindElement(tree, tree, NULL, "src", NULL,
		       MXML_DESCEND);

/* Find the first element with a "src" = "foo.jpg" */
node = mxmlFindElement(tree, tree, NULL, "src",
		       "foo.jpg", MXML_DESCEND);
</pre>

<p>You can also iterate with the same function:</p>

<pre class='example'>
mxml_node_t *node;

for (node = mxmlFindElement(tree, tree, "name", NULL,
			    NULL, MXML_DESCEND);
     node != NULL;
     node = mxmlFindElement(node, tree, "name", NULL,
			    NULL, MXML_DESCEND))
{
  ... do something ...
}
</pre>

<p>The "mxmlFindPath()" function finds the (first) value node under a specific
element using a "path":</p>

<pre class='example'>
mxml_node_t *value = mxmlFindPath(tree, "path/to/*/foo/bar");
</pre>

<p>The "mxmlGetInteger()", "mxmlGetOpaque()", "mxmlGetReal()", and
"mxmlGetText()" functions retrieve the value from a node:</p>

<pre class='example'>
mxml_node_t *node;

int intvalue = mxmlGetInteger(node);

const char *opaquevalue = mxmlGetOpaque(node);

double realvalue = mxmlGetReal(node);

int whitespacevalue;
const char *textvalue = mxmlGetText(node, &amp;whitespacevalue);
</pre>

<p>Finally, once you are done with the XML data, use the
"<a href='#mxmlDelete'>mxmlDelete()</a>" function to recursively free the
memory that is used for a particular node or the entire tree:</p>

<pre class='example'>
mxmlDelete(tree);
</pre>
<h2 class="title"><a name="FUNCTIONS">Functions</a></h2>
<h3 class="function"><a name="mxmlAdd">mxmlAdd</a></h3>
<p class="description">Add a node to a tree.</p>
<p class="code">
void mxmlAdd (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *parent,<br>
&nbsp;&nbsp;&nbsp;&nbsp;int where,<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *child,<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>parent</dt>
<dd class="description">Parent node</dd>
<dt>where</dt>
<dd class="description">Where to add, MXML_ADD_BEFORE or MXML_ADD_AFTER</dd>
<dt>child</dt>
<dd class="description">Child node for where or MXML_ADD_TO_PARENT</dd>
<dt>node</dt>
<dd class="description">Node to add</dd>
</dl>
<h3 class="function"><a name="mxmlDelete">mxmlDelete</a></h3>
<p class="description">Delete a node and all of its children.</p>
<p class="code">
void mxmlDelete (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to delete</dd>
</dl>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.4&nbsp;</span><a name="mxmlElementDeleteAttr">mxmlElementDeleteAttr</a></h3>
<p class="description">Delete an attribute.</p>
<p class="code">
void mxmlElementDeleteAttr (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *name<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Element</dd>
<dt>name</dt>
<dd class="description">Attribute name</dd>
</dl>
<h3 class="function"><a name="mxmlElementGetAttr">mxmlElementGetAttr</a></h3>
<p class="description">Get an attribute.</p>
<p class="code">
const char *mxmlElementGetAttr (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *name<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Element node</dd>
<dt>name</dt>
<dd class="description">Name of attribute</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Attribute value or NULL</p>
<h3 class="function"><a name="mxmlElementSetAttr">mxmlElementSetAttr</a></h3>
<p class="description">Set an attribute.</p>
<p class="code">
void mxmlElementSetAttr (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *name,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *value<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Element node</dd>
<dt>name</dt>
<dd class="description">Name of attribute</dd>
<dt>value</dt>
<dd class="description">Attribute value</dd>
</dl>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.3&nbsp;</span><a name="mxmlElementSetAttrf">mxmlElementSetAttrf</a></h3>
<p class="description">Set an attribute with a formatted value.</p>
<p class="code">
void mxmlElementSetAttrf (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *name,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *format,<br>
&nbsp;&nbsp;&nbsp;&nbsp;...<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Element node</dd>
<dt>name</dt>
<dd class="description">Name of attribute</dd>
<dt>format</dt>
<dd class="description">Printf-style attribute value</dd>
<dt>...</dt>
<dd class="description">Additional arguments as needed</dd>
</dl>
<h3 class="function"><a name="mxmlEntityAddCallback">mxmlEntityAddCallback</a></h3>
<p class="description">Add a callback to convert entities to Unicode.</p>
<p class="code">
int mxmlEntityAddCallback (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_entity_cb_t">mxml_entity_cb_t</a> cb<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>cb</dt>
<dd class="description">Callback function to add</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">0 on success, -1 on failure</p>
<h3 class="function"><a name="mxmlEntityGetName">mxmlEntityGetName</a></h3>
<p class="description">Get the name that corresponds to the character value.</p>
<p class="code">
const char *mxmlEntityGetName (<br>
&nbsp;&nbsp;&nbsp;&nbsp;int val<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>val</dt>
<dd class="description">Character value</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Entity name or NULL</p>
<h3 class="function"><a name="mxmlEntityGetValue">mxmlEntityGetValue</a></h3>
<p class="description">Get the character corresponding to a named entity.</p>
<p class="code">
int mxmlEntityGetValue (<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *name<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>name</dt>
<dd class="description">Entity name</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Character value or -1 on error</p>
<h3 class="function"><a name="mxmlEntityRemoveCallback">mxmlEntityRemoveCallback</a></h3>
<p class="description">Remove a callback.</p>
<p class="code">
void mxmlEntityRemoveCallback (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_entity_cb_t">mxml_entity_cb_t</a> cb<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>cb</dt>
<dd class="description">Callback function to remove</dd>
</dl>
<h3 class="function"><a name="mxmlFindElement">mxmlFindElement</a></h3>
<p class="description">Find the named element.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlFindElement (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *top,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *name,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *attr,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *value,<br>
&nbsp;&nbsp;&nbsp;&nbsp;int descend<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Current node</dd>
<dt>top</dt>
<dd class="description">Top node</dd>
<dt>name</dt>
<dd class="description">Element name or NULL for any</dd>
<dt>attr</dt>
<dd class="description">Attribute name, or NULL for none</dd>
<dt>value</dt>
<dd class="description">Attribute value, or NULL for any</dd>
<dt>descend</dt>
<dd class="description">Descend into tree - MXML_DESCEND, MXML_NO_DESCEND, or MXML_DESCEND_FIRST</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Element node or NULL</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.7&nbsp;</span><a name="mxmlFindPath">mxmlFindPath</a></h3>
<p class="description">Find a node with the given path.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlFindPath (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *top,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *path<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>top</dt>
<dd class="description">Top node</dd>
<dt>path</dt>
<dd class="description">Path to element</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Found node or NULL</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.7&nbsp;</span><a name="mxmlGetCDATA">mxmlGetCDATA</a></h3>
<p class="description">Get the value for a CDATA node.</p>
<p class="code">
const char *mxmlGetCDATA (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to get</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">CDATA value or NULL</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.7&nbsp;</span><a name="mxmlGetCustom">mxmlGetCustom</a></h3>
<p class="description">Get the value for a custom node.</p>
<p class="code">
const void *mxmlGetCustom (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to get</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Custom value or NULL</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.7&nbsp;</span><a name="mxmlGetElement">mxmlGetElement</a></h3>
<p class="description">Get the name for an element node.</p>
<p class="code">
const char *mxmlGetElement (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to get</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Element name or NULL</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.7&nbsp;</span><a name="mxmlGetFirstChild">mxmlGetFirstChild</a></h3>
<p class="description">Get the first child of an element node.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlGetFirstChild (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to get</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">First child or NULL</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.7&nbsp;</span><a name="mxmlGetInteger">mxmlGetInteger</a></h3>
<p class="description">Get the integer value from the specified node or its
first child.</p>
<p class="code">
int mxmlGetInteger (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to get</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Integer value or 0</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.7&nbsp;</span><a name="mxmlGetLastChild">mxmlGetLastChild</a></h3>
<p class="description">Get the last child of an element node.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlGetLastChild (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to get</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Last child or NULL</p>
<h3 class="function"><a name="mxmlGetNextSibling">mxmlGetNextSibling</a></h3>
<p class="description">Return the node type...</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlGetNextSibling (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to get</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Get the next node for the current parent.</p>
<p class="discussion"><code>NULL</code> is returned if this is the last child for the current parent.

</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.7&nbsp;</span><a name="mxmlGetOpaque">mxmlGetOpaque</a></h3>
<p class="description">Get an opaque string value for a node or its first child.</p>
<p class="code">
const char *mxmlGetOpaque (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to get</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Opaque string or NULL</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.7&nbsp;</span><a name="mxmlGetParent">mxmlGetParent</a></h3>
<p class="description">Get the parent node.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlGetParent (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to get</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Parent node or NULL</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.7&nbsp;</span><a name="mxmlGetPrevSibling">mxmlGetPrevSibling</a></h3>
<p class="description">Get the previous node for the current parent.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlGetPrevSibling (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to get</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Previous node or NULL</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.7&nbsp;</span><a name="mxmlGetReal">mxmlGetReal</a></h3>
<p class="description">Get the real value for a node or its first child.</p>
<p class="code">
double mxmlGetReal (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to get</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Real value or 0.0</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.7&nbsp;</span><a name="mxmlGetRefCount">mxmlGetRefCount</a></h3>
<p class="description">Get the current reference (use) count for a node.</p>
<p class="code">
int mxmlGetRefCount (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Reference count</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.7&nbsp;</span><a name="mxmlGetText">mxmlGetText</a></h3>
<p class="description">Get the text value for a node or its first child.</p>
<p class="code">
const char *mxmlGetText (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;int *whitespace<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to get</dd>
<dt>whitespace</dt>
<dd class="description">1 if string is preceded by whitespace, 0 otherwise</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Text string or NULL</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.7&nbsp;</span><a name="mxmlGetType">mxmlGetType</a></h3>
<p class="description">Get the node type.</p>
<p class="code">
<a href="#mxml_type_t">mxml_type_t</a> mxmlGetType (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to get</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Type of node</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.7&nbsp;</span><a name="mxmlGetUserData">mxmlGetUserData</a></h3>
<p class="description">Get the user data pointer for a node.</p>
<p class="code">
void *mxmlGetUserData (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to get</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">User data pointer</p>
<h3 class="function"><a name="mxmlIndexDelete">mxmlIndexDelete</a></h3>
<p class="description">Delete an index.</p>
<p class="code">
void mxmlIndexDelete (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_index_t">mxml_index_t</a> *ind<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>ind</dt>
<dd class="description">Index to delete</dd>
</dl>
<h3 class="function"><a name="mxmlIndexEnum">mxmlIndexEnum</a></h3>
<p class="description">Return the next node in the index.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlIndexEnum (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_index_t">mxml_index_t</a> *ind<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>ind</dt>
<dd class="description">Index to enumerate</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Next node or NULL if there is none</p>
<h3 class="function"><a name="mxmlIndexFind">mxmlIndexFind</a></h3>
<p class="description">Find the next matching node.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlIndexFind (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_index_t">mxml_index_t</a> *ind,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *element,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *value<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>ind</dt>
<dd class="description">Index to search</dd>
<dt>element</dt>
<dd class="description">Element name to find, if any</dd>
<dt>value</dt>
<dd class="description">Attribute value, if any</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Node or NULL if none found</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.7&nbsp;</span><a name="mxmlIndexGetCount">mxmlIndexGetCount</a></h3>
<p class="description">Get the number of nodes in an index.</p>
<p class="code">
int mxmlIndexGetCount (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_index_t">mxml_index_t</a> *ind<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>ind</dt>
<dd class="description">Index of nodes</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Number of nodes in index</p>
<h3 class="function"><a name="mxmlIndexNew">mxmlIndexNew</a></h3>
<p class="description">Create a new index.</p>
<p class="code">
<a href="#mxml_index_t">mxml_index_t</a> *mxmlIndexNew (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *element,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *attr<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">XML node tree</dd>
<dt>element</dt>
<dd class="description">Element to index or NULL for all</dd>
<dt>attr</dt>
<dd class="description">Attribute to index or NULL for none</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">New index</p>
<h3 class="function"><a name="mxmlIndexReset">mxmlIndexReset</a></h3>
<p class="description">Reset the enumeration/find pointer in the index and
return the first node in the index.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlIndexReset (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_index_t">mxml_index_t</a> *ind<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>ind</dt>
<dd class="description">Index to reset</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">First node or NULL if there is none</p>
<h3 class="function"><a name="mxmlLoadFd">mxmlLoadFd</a></h3>
<p class="description">Load a file descriptor into an XML node tree.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlLoadFd (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *top,<br>
&nbsp;&nbsp;&nbsp;&nbsp;int fd,<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_load_cb_t">mxml_load_cb_t</a> cb<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>top</dt>
<dd class="description">Top node</dd>
<dt>fd</dt>
<dd class="description">File descriptor to read from</dd>
<dt>cb</dt>
<dd class="description">Callback function or MXML_NO_CALLBACK</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">First node or NULL if the file could not be read.</p>
<h3 class="function"><a name="mxmlLoadFile">mxmlLoadFile</a></h3>
<p class="description">Load a file into an XML node tree.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlLoadFile (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *top,<br>
&nbsp;&nbsp;&nbsp;&nbsp;FILE *fp,<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_load_cb_t">mxml_load_cb_t</a> cb<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>top</dt>
<dd class="description">Top node</dd>
<dt>fp</dt>
<dd class="description">File to read from</dd>
<dt>cb</dt>
<dd class="description">Callback function or MXML_NO_CALLBACK</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">First node or NULL if the file could not be read.</p>
<h3 class="function"><a name="mxmlLoadString">mxmlLoadString</a></h3>
<p class="description">Load a string into an XML node tree.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlLoadString (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *top,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *s,<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_load_cb_t">mxml_load_cb_t</a> cb<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>top</dt>
<dd class="description">Top node</dd>
<dt>s</dt>
<dd class="description">String to load</dd>
<dt>cb</dt>
<dd class="description">Callback function or MXML_NO_CALLBACK</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">First node or NULL if the string has errors.</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.3&nbsp;</span><a name="mxmlNewCDATA">mxmlNewCDATA</a></h3>
<p class="description">Create a new CDATA node.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlNewCDATA (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *parent,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *data<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>parent</dt>
<dd class="description">Parent node or MXML_NO_PARENT</dd>
<dt>data</dt>
<dd class="description">Data string</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">New node</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.1&nbsp;</span><a name="mxmlNewCustom">mxmlNewCustom</a></h3>
<p class="description">Create a new custom data node.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlNewCustom (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *parent,<br>
&nbsp;&nbsp;&nbsp;&nbsp;void *data,<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_custom_destroy_cb_t">mxml_custom_destroy_cb_t</a> destroy<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>parent</dt>
<dd class="description">Parent node or MXML_NO_PARENT</dd>
<dt>data</dt>
<dd class="description">Pointer to data</dd>
<dt>destroy</dt>
<dd class="description">Function to destroy data</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">New node</p>
<h3 class="function"><a name="mxmlNewElement">mxmlNewElement</a></h3>
<p class="description">Create a new element node.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlNewElement (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *parent,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *name<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>parent</dt>
<dd class="description">Parent node or MXML_NO_PARENT</dd>
<dt>name</dt>
<dd class="description">Name of element</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">New node</p>
<h3 class="function"><a name="mxmlNewInteger">mxmlNewInteger</a></h3>
<p class="description">Create a new integer node.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlNewInteger (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *parent,<br>
&nbsp;&nbsp;&nbsp;&nbsp;int integer<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>parent</dt>
<dd class="description">Parent node or MXML_NO_PARENT</dd>
<dt>integer</dt>
<dd class="description">Integer value</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">New node</p>
<h3 class="function"><a name="mxmlNewOpaque">mxmlNewOpaque</a></h3>
<p class="description">Create a new opaque string.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlNewOpaque (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *parent,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *opaque<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>parent</dt>
<dd class="description">Parent node or MXML_NO_PARENT</dd>
<dt>opaque</dt>
<dd class="description">Opaque string</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">New node</p>
<h3 class="function"><a name="mxmlNewReal">mxmlNewReal</a></h3>
<p class="description">Create a new real number node.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlNewReal (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *parent,<br>
&nbsp;&nbsp;&nbsp;&nbsp;double real<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>parent</dt>
<dd class="description">Parent node or MXML_NO_PARENT</dd>
<dt>real</dt>
<dd class="description">Real number value</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">New node</p>
<h3 class="function"><a name="mxmlNewText">mxmlNewText</a></h3>
<p class="description">Create a new text fragment node.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlNewText (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *parent,<br>
&nbsp;&nbsp;&nbsp;&nbsp;int whitespace,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *string<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>parent</dt>
<dd class="description">Parent node or MXML_NO_PARENT</dd>
<dt>whitespace</dt>
<dd class="description">1 = leading whitespace, 0 = no whitespace</dd>
<dt>string</dt>
<dd class="description">String</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">New node</p>
<h3 class="function"><a name="mxmlNewTextf">mxmlNewTextf</a></h3>
<p class="description">Create a new formatted text fragment node.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlNewTextf (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *parent,<br>
&nbsp;&nbsp;&nbsp;&nbsp;int whitespace,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *format,<br>
&nbsp;&nbsp;&nbsp;&nbsp;...<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>parent</dt>
<dd class="description">Parent node or MXML_NO_PARENT</dd>
<dt>whitespace</dt>
<dd class="description">1 = leading whitespace, 0 = no whitespace</dd>
<dt>format</dt>
<dd class="description">Printf-style frmat string</dd>
<dt>...</dt>
<dd class="description">Additional args as needed</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">New node</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.3&nbsp;</span><a name="mxmlNewXML">mxmlNewXML</a></h3>
<p class="description">Create a new XML document tree.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlNewXML (<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *version<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>version</dt>
<dd class="description">Version number to use</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">New ?xml node</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.3&nbsp;</span><a name="mxmlRelease">mxmlRelease</a></h3>
<p class="description">Release a node.</p>
<p class="code">
int mxmlRelease (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">New reference count</p>
<h3 class="function"><a name="mxmlRemove">mxmlRemove</a></h3>
<p class="description">Remove a node from its parent.</p>
<p class="code">
void mxmlRemove (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to remove</dd>
</dl>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.3&nbsp;</span><a name="mxmlRetain">mxmlRetain</a></h3>
<p class="description">Retain a node.</p>
<p class="code">
int mxmlRetain (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">New reference count</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.3&nbsp;</span><a name="mxmlSAXLoadFd">mxmlSAXLoadFd</a></h3>
<p class="description">Load a file descriptor into an XML node tree
using a SAX callback.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlSAXLoadFd (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *top,<br>
&nbsp;&nbsp;&nbsp;&nbsp;int fd,<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_load_cb_t">mxml_load_cb_t</a> cb,<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_sax_cb_t">mxml_sax_cb_t</a> sax_cb,<br>
&nbsp;&nbsp;&nbsp;&nbsp;void *sax_data<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>top</dt>
<dd class="description">Top node</dd>
<dt>fd</dt>
<dd class="description">File descriptor to read from</dd>
<dt>cb</dt>
<dd class="description">Callback function or MXML_NO_CALLBACK</dd>
<dt>sax_cb</dt>
<dd class="description">SAX callback or MXML_NO_CALLBACK</dd>
<dt>sax_data</dt>
<dd class="description">SAX user data</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">First node or NULL if the file could not be read.</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.3&nbsp;</span><a name="mxmlSAXLoadFile">mxmlSAXLoadFile</a></h3>
<p class="description">Load a file into an XML node tree
using a SAX callback.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlSAXLoadFile (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *top,<br>
&nbsp;&nbsp;&nbsp;&nbsp;FILE *fp,<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_load_cb_t">mxml_load_cb_t</a> cb,<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_sax_cb_t">mxml_sax_cb_t</a> sax_cb,<br>
&nbsp;&nbsp;&nbsp;&nbsp;void *sax_data<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>top</dt>
<dd class="description">Top node</dd>
<dt>fp</dt>
<dd class="description">File to read from</dd>
<dt>cb</dt>
<dd class="description">Callback function or MXML_NO_CALLBACK</dd>
<dt>sax_cb</dt>
<dd class="description">SAX callback or MXML_NO_CALLBACK</dd>
<dt>sax_data</dt>
<dd class="description">SAX user data</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">First node or NULL if the file could not be read.</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.3&nbsp;</span><a name="mxmlSAXLoadString">mxmlSAXLoadString</a></h3>
<p class="description">Load a string into an XML node tree
using a SAX callback.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlSAXLoadString (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *top,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *s,<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_load_cb_t">mxml_load_cb_t</a> cb,<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_sax_cb_t">mxml_sax_cb_t</a> sax_cb,<br>
&nbsp;&nbsp;&nbsp;&nbsp;void *sax_data<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>top</dt>
<dd class="description">Top node</dd>
<dt>s</dt>
<dd class="description">String to load</dd>
<dt>cb</dt>
<dd class="description">Callback function or MXML_NO_CALLBACK</dd>
<dt>sax_cb</dt>
<dd class="description">SAX callback or MXML_NO_CALLBACK</dd>
<dt>sax_data</dt>
<dd class="description">SAX user data</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">First node or NULL if the string has errors.</p>
<h3 class="function"><a name="mxmlSaveAllocString">mxmlSaveAllocString</a></h3>
<p class="description">Save an XML tree to an allocated string.</p>
<p class="code">
char *mxmlSaveAllocString (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_save_cb_t">mxml_save_cb_t</a> cb<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to write</dd>
<dt>cb</dt>
<dd class="description">Whitespace callback or MXML_NO_CALLBACK</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Allocated string or NULL</p>
<h3 class="function"><a name="mxmlSaveFd">mxmlSaveFd</a></h3>
<p class="description">Save an XML tree to a file descriptor.</p>
<p class="code">
int mxmlSaveFd (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;int fd,<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_save_cb_t">mxml_save_cb_t</a> cb<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to write</dd>
<dt>fd</dt>
<dd class="description">File descriptor to write to</dd>
<dt>cb</dt>
<dd class="description">Whitespace callback or MXML_NO_CALLBACK</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">0 on success, -1 on error.</p>
<h3 class="function"><a name="mxmlSaveFile">mxmlSaveFile</a></h3>
<p class="description">Save an XML tree to a file.</p>
<p class="code">
int mxmlSaveFile (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;FILE *fp,<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_save_cb_t">mxml_save_cb_t</a> cb<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to write</dd>
<dt>fp</dt>
<dd class="description">File to write to</dd>
<dt>cb</dt>
<dd class="description">Whitespace callback or MXML_NO_CALLBACK</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">0 on success, -1 on error.</p>
<h3 class="function"><a name="mxmlSaveString">mxmlSaveString</a></h3>
<p class="description">Save an XML node tree to a string.</p>
<p class="code">
int mxmlSaveString (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;char *buffer,<br>
&nbsp;&nbsp;&nbsp;&nbsp;int bufsize,<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_save_cb_t">mxml_save_cb_t</a> cb<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to write</dd>
<dt>buffer</dt>
<dd class="description">String buffer</dd>
<dt>bufsize</dt>
<dd class="description">Size of string buffer</dd>
<dt>cb</dt>
<dd class="description">Whitespace callback or MXML_NO_CALLBACK</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Size of string</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.3&nbsp;</span><a name="mxmlSetCDATA">mxmlSetCDATA</a></h3>
<p class="description">Set the element name of a CDATA node.</p>
<p class="code">
int mxmlSetCDATA (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *data<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to set</dd>
<dt>data</dt>
<dd class="description">New data string</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">0 on success, -1 on failure</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.1&nbsp;</span><a name="mxmlSetCustom">mxmlSetCustom</a></h3>
<p class="description">Set the data and destructor of a custom data node.</p>
<p class="code">
int mxmlSetCustom (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;void *data,<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_custom_destroy_cb_t">mxml_custom_destroy_cb_t</a> destroy<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to set</dd>
<dt>data</dt>
<dd class="description">New data pointer</dd>
<dt>destroy</dt>
<dd class="description">New destructor function</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">0 on success, -1 on failure</p>
<h3 class="function"><a name="mxmlSetCustomHandlers">mxmlSetCustomHandlers</a></h3>
<p class="description">Set the handling functions for custom data.</p>
<p class="code">
void mxmlSetCustomHandlers (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_custom_load_cb_t">mxml_custom_load_cb_t</a> load,<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_custom_save_cb_t">mxml_custom_save_cb_t</a> save<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>load</dt>
<dd class="description">Load function</dd>
<dt>save</dt>
<dd class="description">Save function</dd>
</dl>
<h3 class="function"><a name="mxmlSetElement">mxmlSetElement</a></h3>
<p class="description">Set the name of an element node.</p>
<p class="code">
int mxmlSetElement (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *name<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to set</dd>
<dt>name</dt>
<dd class="description">New name string</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">0 on success, -1 on failure</p>
<h3 class="function"><a name="mxmlSetErrorCallback">mxmlSetErrorCallback</a></h3>
<p class="description">Set the error message callback.</p>
<p class="code">
void mxmlSetErrorCallback (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_error_cb_t">mxml_error_cb_t</a> cb<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>cb</dt>
<dd class="description">Error callback function</dd>
</dl>
<h3 class="function"><a name="mxmlSetInteger">mxmlSetInteger</a></h3>
<p class="description">Set the value of an integer node.</p>
<p class="code">
int mxmlSetInteger (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;int integer<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to set</dd>
<dt>integer</dt>
<dd class="description">Integer value</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">0 on success, -1 on failure</p>
<h3 class="function"><a name="mxmlSetOpaque">mxmlSetOpaque</a></h3>
<p class="description">Set the value of an opaque node.</p>
<p class="code">
int mxmlSetOpaque (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *opaque<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to set</dd>
<dt>opaque</dt>
<dd class="description">Opaque string</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">0 on success, -1 on failure</p>
<h3 class="function"><a name="mxmlSetReal">mxmlSetReal</a></h3>
<p class="description">Set the value of a real number node.</p>
<p class="code">
int mxmlSetReal (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;double real<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to set</dd>
<dt>real</dt>
<dd class="description">Real number value</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">0 on success, -1 on failure</p>
<h3 class="function"><a name="mxmlSetText">mxmlSetText</a></h3>
<p class="description">Set the value of a text node.</p>
<p class="code">
int mxmlSetText (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;int whitespace,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *string<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to set</dd>
<dt>whitespace</dt>
<dd class="description">1 = leading whitespace, 0 = no whitespace</dd>
<dt>string</dt>
<dd class="description">String</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">0 on success, -1 on failure</p>
<h3 class="function"><a name="mxmlSetTextf">mxmlSetTextf</a></h3>
<p class="description">Set the value of a text node to a formatted string.</p>
<p class="code">
int mxmlSetTextf (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;int whitespace,<br>
&nbsp;&nbsp;&nbsp;&nbsp;const char *format,<br>
&nbsp;&nbsp;&nbsp;&nbsp;...<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to set</dd>
<dt>whitespace</dt>
<dd class="description">1 = leading whitespace, 0 = no whitespace</dd>
<dt>format</dt>
<dd class="description">Printf-style format string</dd>
<dt>...</dt>
<dd class="description">Additional arguments as needed</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">0 on success, -1 on failure</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.7&nbsp;</span><a name="mxmlSetUserData">mxmlSetUserData</a></h3>
<p class="description">Set the user data pointer for a node.</p>
<p class="code">
int mxmlSetUserData (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;void *data<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Node to set</dd>
<dt>data</dt>
<dd class="description">User data pointer</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">0 on success, -1 on failure</p>
<h3 class="function"><span class="info">&nbsp;Mini-XML 2.3&nbsp;</span><a name="mxmlSetWrapMargin">mxmlSetWrapMargin</a></h3>
<p class="description">Set the wrap margin when saving XML data.</p>
<p class="code">
void mxmlSetWrapMargin (<br>
&nbsp;&nbsp;&nbsp;&nbsp;int column<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>column</dt>
<dd class="description">Column for wrapping, 0 to disable wrapping</dd>
</dl>
<h3 class="function"><a name="mxmlWalkNext">mxmlWalkNext</a></h3>
<p class="description">Walk to the next logical node in the tree.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlWalkNext (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *top,<br>
&nbsp;&nbsp;&nbsp;&nbsp;int descend<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Current node</dd>
<dt>top</dt>
<dd class="description">Top node</dd>
<dt>descend</dt>
<dd class="description">Descend into tree - MXML_DESCEND, MXML_NO_DESCEND, or MXML_DESCEND_FIRST</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Next node or NULL</p>
<h3 class="function"><a name="mxmlWalkPrev">mxmlWalkPrev</a></h3>
<p class="description">Walk to the previous logical node in the tree.</p>
<p class="code">
<a href="#mxml_node_t">mxml_node_t</a> *mxmlWalkPrev (<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *node,<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="#mxml_node_t">mxml_node_t</a> *top,<br>
&nbsp;&nbsp;&nbsp;&nbsp;int descend<br>
);</p>
<h4 class="parameters">Parameters</h4>
<dl>
<dt>node</dt>
<dd class="description">Current node</dd>
<dt>top</dt>
<dd class="description">Top node</dd>
<dt>descend</dt>
<dd class="description">Descend into tree - MXML_DESCEND, MXML_NO_DESCEND, or MXML_DESCEND_FIRST</dd>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Previous node or NULL</p>
<h2 class="title"><a name="TYPES">Data Types</a></h2>
<h3 class="typedef"><a name="mxml_custom_destroy_cb_t">mxml_custom_destroy_cb_t</a></h3>
<p class="description">Custom data destructor</p>
<p class="code">
typedef void(*)(void *)mxml_custom_destroy_cb_t;
</p>
<h3 class="typedef"><a name="mxml_custom_load_cb_t">mxml_custom_load_cb_t</a></h3>
<p class="description">Custom data load callback function</p>
<p class="code">
typedef int(*)(mxml_node_t *, const char *)mxml_custom_load_cb_t;
</p>
<h3 class="typedef"><a name="mxml_custom_save_cb_t">mxml_custom_save_cb_t</a></h3>
<p class="description">Custom data save callback function</p>
<p class="code">
typedef char *(*)(mxml_node_t *)mxml_custom_save_cb_t;
</p>
<h3 class="typedef"><a name="mxml_entity_cb_t">mxml_entity_cb_t</a></h3>
<p class="description">Entity callback function</p>
<p class="code">
typedef int(*)(const char *)mxml_entity_cb_t;
</p>
<h3 class="typedef"><a name="mxml_error_cb_t">mxml_error_cb_t</a></h3>
<p class="description">Error callback function</p>
<p class="code">
typedef void(*)(const char *)mxml_error_cb_t;
</p>
<h3 class="typedef"><a name="mxml_index_t">mxml_index_t</a></h3>
<p class="description">An XML node index.</p>
<p class="code">
typedef struct <a href="#mxml_index_s">mxml_index_s</a> mxml_index_t;
</p>
<h3 class="typedef"><a name="mxml_load_cb_t">mxml_load_cb_t</a></h3>
<p class="description">Load callback function</p>
<p class="code">
typedef mxml_type_t(*)(mxml_node_t *)mxml_load_cb_t;
</p>
<h3 class="typedef"><a name="mxml_node_t">mxml_node_t</a></h3>
<p class="description">An XML node.</p>
<p class="code">
typedef struct <a href="#mxml_node_s">mxml_node_s</a> mxml_node_t;
</p>
<h3 class="typedef"><a name="mxml_save_cb_t">mxml_save_cb_t</a></h3>
<p class="description">Save callback function</p>
<p class="code">
typedef const char *(*)(mxml_node_t *, int) mxml_save_cb_t;
</p>
<h3 class="typedef"><a name="mxml_sax_cb_t">mxml_sax_cb_t</a></h3>
<p class="description">SAX callback function</p>
<p class="code">
typedef void(*)(mxml_node_t *, mxml_sax_event_t, void *)mxml_sax_cb_t;
</p>
<h3 class="typedef"><a name="mxml_sax_event_t">mxml_sax_event_t</a></h3>
<p class="description">SAX event type.</p>
<p class="code">
typedef enum <a href="#mxml_sax_event_e">mxml_sax_event_e</a> mxml_sax_event_t;
</p>
<h3 class="typedef"><a name="mxml_type_t">mxml_type_t</a></h3>
<p class="description">The XML node type.</p>
<p class="code">
typedef enum <a href="#mxml_type_e">mxml_type_e</a> mxml_type_t;
</p>
<h2 class="title"><a name="ENUMERATIONS">Constants</a></h2>
<h3 class="enumeration"><a name="mxml_sax_event_e">mxml_sax_event_e</a></h3>
<p class="description">SAX event type.</p>
<h4 class="constants">Constants</h4>
<dl>
<dt>MXML_SAX_CDATA </dt>
<dd class="description">CDATA node</dd>
<dt>MXML_SAX_COMMENT </dt>
<dd class="description">Comment node</dd>
<dt>MXML_SAX_DATA </dt>
<dd class="description">Data node</dd>
<dt>MXML_SAX_DIRECTIVE </dt>
<dd class="description">Processing directive node</dd>
<dt>MXML_SAX_ELEMENT_CLOSE </dt>
<dd class="description">Element closed</dd>
<dt>MXML_SAX_ELEMENT_OPEN </dt>
<dd class="description">Element opened</dd>
</dl>
<h3 class="enumeration"><a name="mxml_type_e">mxml_type_e</a></h3>
<p class="description">The XML node type.</p>
<h4 class="constants">Constants</h4>
<dl>
<dt>MXML_CUSTOM <span class="info">&nbsp;Mini-XML 2.1&nbsp;</span></dt>
<dd class="description">Custom data </dd>
<dt>MXML_ELEMENT </dt>
<dd class="description">XML element with attributes</dd>
<dt>MXML_IGNORE <span class="info">&nbsp;Mini-XML 2.3&nbsp;</span></dt>
<dd class="description">Ignore/throw away node </dd>
<dt>MXML_INTEGER </dt>
<dd class="description">Integer value</dd>
<dt>MXML_OPAQUE </dt>
<dd class="description">Opaque string</dd>
<dt>MXML_REAL </dt>
<dd class="description">Real value</dd>
<dt>MXML_TEXT </dt>
<dd class="description">Text fragment</dd>
</dl>
</div>
</body>
</html>
